STRING FIELD-THEORY OF NONCRITICAL STRINGS

被引:76
作者
ISHIBASHI, N [1 ]
KAWAI, H [1 ]
机构
[1] UNIV TOKYO,DEPT PHYS,BUNKYO KU,TOKYO 113,JAPAN
关键词
D O I
10.1016/0370-2693(93)90448-Q
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We construct the Hamiltonian operator of the string field theory for c = 0 string theory. It describes how strings evolve in the coordinate frame, which is defined by using the geodesic distance on the worldsheet. The Hamiltonian consists of three-string interaction terms and a tadpole term. We show that one can derive the loop amplitudes of c = 0 string theory from this Hamiltonian.
引用
收藏
页码:190 / 196
页数:7
相关论文
共 20 条
[1]   PLANAR DIAGRAMS [J].
BREZIN, E ;
ITZYKSON, C ;
PARISI, G ;
ZUBER, JB .
COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1978, 59 (01) :35-51
[2]   EXACTLY SOLVABLE FIELD-THEORIES OF CLOSED STRINGS [J].
BREZIN, E ;
KAZAKOV, VA .
PHYSICS LETTERS B, 1990, 236 (02) :144-150
[3]   CONFORMAL FIELD-THEORIES COUPLED TO 2-D GRAVITY IN THE CONFORMAL GAUGE [J].
DAVID, F .
MODERN PHYSICS LETTERS A, 1988, 3 (17) :1651-1656
[4]   LOOP EQUATIONS AND VIRASORO CONSTRAINTS IN NONPERTURBATIVE 2-DIMENSIONAL QUANTUM-GRAVITY [J].
DIJKGRAAF, R ;
VERLINDE, H ;
VERLINDE, E .
NUCLEAR PHYSICS B, 1991, 348 (03) :435-456
[5]   CONFORMAL FIELD-THEORY AND 2-D QUANTUM-GRAVITY [J].
DISTLER, J ;
KAWAI, H .
NUCLEAR PHYSICS B, 1989, 321 (02) :509-527
[6]   STRINGS IN LESS THAN ONE DIMENSION [J].
DOUGLAS, MR ;
SHENKER, SH .
NUCLEAR PHYSICS B, 1990, 335 (03) :635-654
[7]   CONTINUUM SCHWINGER-DYSON EQUATIONS AND UNIVERSAL STRUCTURES IN 2-DIMENSIONAL QUANTUM-GRAVITY [J].
FUKUMA, M ;
KAWAI, H ;
NAKAYAMA, R .
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 1991, 6 (08) :1385-1406
[8]   A NONPERTURBATIVE TREATMENT OF 2-DIMENSIONAL QUANTUM-GRAVITY [J].
GROSS, DJ ;
MIGDAL, AA .
NUCLEAR PHYSICS B, 1990, 340 (2-3) :333-365
[9]   NONPERTURBATIVE 2-DIMENSIONAL QUANTUM-GRAVITY [J].
GROSS, DJ ;
MIGDAL, AA .
PHYSICAL REVIEW LETTERS, 1990, 64 (02) :127-130
[10]   MANIFESTLY COVARIANT FIELD-THEORY OF INTERACTING STRING .2. [J].
HATA, H ;
ITOH, K ;
KUGO, T ;
KUNITOMO, H ;
OGAWA, K .
PHYSICS LETTERS B, 1986, 172 (02) :195-203